Keen (adjective)
definition:
having a sharp cutting edge or point
example:
"a keen blade"
Keen (adjective)
definition:
painful as if caused by a sharp instrument
Synonyms
KnifelikeKeen (adjective)
definition:
very good
Synonyms
HotKeen (adjective)
definition:
intense or sharp
Synonyms
ExquisiteKeen (adjective)
definition:
having or demonstrating ability to recognize or draw fine distinctions
Synonyms
SharpKeen (noun)
definition:
a funeral lament sung with loud wailing
Keen (verb)
definition:
express grief verbally
Synonyms
Lament